Its beginning to look a lot like Christmas within the BlackBerry community. Yesterday we shared with you some leaked BlackBerry 10 L and N-series UI specs. Today more information has surfaced that depicts what the BBM messaging application may look like.

According to yet another leaked internal document BBM on the new BB 10 devices will have the ability to utilize themes. According to the document changing the theme to a black can decrease battery consumption by approximately 25%. In addition further optimizing the screen for the OLED-display decreases battery consumption by 75% compared to the direct translation.